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Emerald|Lab Grown|IGI

0.70ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG538275402

Shape and cutting style on the report: Emerald cut

Certificate IGI LG538275402

Diamond specifications and retailer prices

From £120 GBP
$160 USD
As of October 29, 2026
Save £681 GBP (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £801 GBP at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

About this 0.7ct lab-grown emerald diamond

This 0.7ct lab-grown emerald sits in the half to three-quarter carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG538275402 or 538275402. Listed at 15 retailers as of October 28, 2026, with prices from £120 to £801, a £681 spread on the same certified stone. Reve Diamonds lists it at £801. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.70
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle21.8°
Pavilion angle29.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG538275402
Dimensions6.42 × 4.14 × 2.56 mm
L/W Ratio1.55
Culet sizeLong
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.42 mm4.14 mm0.70 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG538275402
Side View
Table 62.5%Crown 21.8°Girdle: Slightly ThickPavilion 29.7°Culet: LNGDepth 61.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: £263 GBP|Low: £95 GBP|High: £801 GBP|Avg: £340 GBP|+4.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Reve Diamonds
October 30, 2026
Retailer 8£120 GBP
Retailer 5£134 GBP
Retailer 2£140 GBP
Retailer 10£149 GBP
Retailer 13£149 GBP
Retailer 1£263 GBP
Retailer 11£270 GBP
Retailer 3£322 GBP
Retailer 9£375 GBP
Retailer 12£480 GBP
Retailer 7£507 GBP
Retailer 4£521 GBP
Retailer 6£702 GBP
Reve Diamonds£801 GBP

44 data points across 14 retailers

15 retailers£120 GBP to £801 GBP

A
Cheapest Retailer
-
£120 GBP
$160 USD
A
Retailer 2
-
£134 GBP
$179 USD
View
Final sale: no returns
A
Retailer 3
-
£140 GBP
$186 USD
View
A
Retailer 4
-
£149 GBP
$199 USD
View
A
Retailer 5
-
£149 GBP
$199 USD
View
B+
Retailer 6
-
£263 GBP
View
B+
Retailer 7
-
£270 GBP
$359 USD
View
B+
Retailer 8
-
£279 GBP
HK$2,900 HKD
View
B
Retailer 9
-
£322 GBP
$429 USD
View
B
Retailer 10
-
£375 GBP
$500 USD
View
B
Retailer 11
-
£480 GBP
$639 USD
View
B
Retailer 12
-
£507 GBP
$675 USD
View
B
Retailer 13
-
£521 GBP
$694 USD
View
B
Retailer 14
-
£702 GBP
View
Most Expensive
B
Reve Diamonds
9EAF4FD4F · Oct 28
£801 GBP
$1,067 USD
View
14 more retailers have this diamond
Prices start from £120 GBPSave up to £681 GBP

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.70ct Emerald
£120 GBP